7-[[[[6-[(4-ethoxy-3-sulphophenyl)azo]-5-hydroxy-7-sulpho-2-naphthyl]amino]carbonyl]amino]-4-hydroxy-3-[(6-sulpho-2-naphthyl)azo]naphthalene-2-sulphonic acid, sodium salt

CAS No: 83763-85-3

ethoxy,sulphophenyl,hydroxy,sulpho,naphthyl,amino,carbonyl,naphthalene,sulphonic,sodium